Operating system of UIC00B

[ABSF]

Hi..i have program my coding into my pic(pic16f877a) using pickit2. when i want to write, it stated that "if you continue, it will difficult to program or erase properly". And i continue..my program was success. But later on, when i want to program a new coding with blank check first, it pop-up again and stated "Program memory is not blanking starting at address 0x000200".

What is the problem? How i can solve it? Thanks..

Never have this problem before. Looks like your PIC is not erased properly. Did you try with another 16f877a?

May be you can reinstall the OS first.

Allen

[Farid89ism]

i have try another pic. its ok for the first time and occur again after that.

[sich]

Never encounter this problem...may be you should post your question in Microchip's forum too.

[robosang]

I am very curious to know too how you get the message of "if you continue, it will difficult to program or erase properly", never see this message as other members here.

Can printscreen? In PICkit2 Programmer GUI?

[ABSF]

Maybe he set "LVP=ON" in his program?

Allen

[Farid89ism]

Hi..im sorry to take your time. But i have solve my problem. Its about my voltage level in pickit2 is set to very low. Thanks for your help.

[robosang]

Well, is good to know that setting low voltage will get this problem

[Farid89ism]

Yeah..sorry again. I dont know it wil give that big effect

[vick5821]

hey another problem occured..when I plug in my UIC00B, the busy indicator light just light up and the system say the device is not recognized

So how ?

This is the error

[ABSF]

try reinstalling piclit2 software

Allen